import copy
import random
# x = [[1, 2, 3, ], [4, 5, 6], [7, 8, 9]]

# for i in x:
#     for j in i:
#         print(j,end=' ')
#     print()

# y=copy.deepcopy(  x)
#
# x=[i*2 for i in x]
# print(x)

#
# y = [x[i][i] for i in range(len(x))]
# print(y)
# y = [[0] * 3 for i in range(3) if i % 2 == 0]
# print(y)
# y = [i for j in x for i in j]
# print(y)
# z = []
# for i in x:
#     for j in i:
#         z.append(j)
# print(z)
#
# z = [[i, j] for i in range(10) if i % 2 == 0 for j in range(10, 20) if j % 2 != 0]
# print(z)  


# num = random.randint(1,10),random.randint(1,10),random.randint(1,10),random.randint(1,10),random.randint(1,10)
# print(num.count(3))
# strs = ("q","w","e","a","s","d")

t =(12,"qw",1.11j)
x,y,z =t
print(x ,y ,z)

